UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w0OU4RJ3wFFo7HvO6lCGvV/0qmSOhAhecXJlB0FCXEA=' 
WHERE 
  key_id = '718bb3ddb7f2d423fcaa9ef73adee1248046c613071ec3855c617d81324ba2b2' 
  AND (
    token = 'w0OU4RJ3wFFo7HvO6lCGvV/0qmSOhAhecXJlB0FCXEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )